Really enjoyed the music and graphics. The particles and mushroom are my favorite parts. The tutorial was very approachable as well.
I could see the game having potential but there isn't much to it right now but I'd love to give you my insight as to why. If the goal is to survive as long as possible, I'm not sure what the platforms are for when you can easily hide from the enemies. I could see the game being fun as a platformer is the enemies were actually near the platforms. If you wanna keep it as a survival game, a timer or countdown to beat is kind of needed.
Lastly, I wanna mention a few issues I came across. I spent a lot of time stuck on the second platform as I had no idea the third platform was hidden behind the smoke. Had a hard time making a lot of the jumps and spent a lot of time attempting before realizing that I had to slam dive before jumping to make them. I had troubles restarting the level after dying, forcing me to Alt+F4 after every death as I was stuck in the main menu after figuring out that I had to press ESC to go back to the main menu.
I could see a lot of work was put into it and would love to see its potential put to the fullest once the game design is polished.